The best thing to do when entering unknown territory is smile.

踏入未知地带最好的对策就是微笑。

美剧《凯莉日记》

Ignorance breeds fear, especially fear of the unknown.

无知滋生恐惧，尤其是对未知的恐惧。

金山词霸

Braving the unknown, I clung to my hoped-for outcome.

面对未知，我紧抓着心中期盼的结果。

金山词霸

Fearful of the unknown and isolated from society, I often felt overwhelmed by my emotions.

我对未知感到恐惧，与社会隔绝，常常被自己的情绪压垮。

金山词霸

Man ventures nearer to celestial bodies, discovering uncharted realms.

人类向天体靠近，发现未知的领域。

金山词霸

The excitement of venturing into the unknown surely invigorated your soul.

探索未知的兴奋无疑让你的灵魂充满活力。

金山词霸

The identity of the person responsible for the killing remains unknown.

这起凶杀案的凶手身份仍然未知。

金山词霸

An insane, oppressive, and unwholesome desire to explore the unknown fuels my adventurous spirit.

一种疯狂的、压抑的、不健康的探索未知的渴望，激发了我的冒险精神。

金山词霸

For some unknown reason, the curtain is shut.

窗帘因某种未知原因而关着。

金山词霸

The police are investigating the unknown motive behind the killing.

警方正在调查这起杀人案件背后的未知动机。

金山词霸

The artifact's provenance remains unknown to him.

这件文物的出处对他来说仍然未知。

金山词霸

The thrill of an uncharted adventure was engulfing them.

他们正被一场未知冒险的刺激感所吞没。

金山词霸

People usually infer an unknown fact from a known fact.

人们通常从已知的事实中推断未知的事实.

《简明英汉词典》

The gap between the now knowable and unknowable is vast.

现已知与未知之事间的距离极大.

《现代英汉综合大词典》

There are many unknowns in science.

科学上还有许多未知之处.

《简明英汉词典》